See Rhopalic.
That which can not be moved.
Not capable of being affected or moved in feeling or by sympathy; unimpressible; impassive.
Incapable of being moved; firmly fixed; fast; -- used of material things; as, an immovable foundatin.
Not liable to be removed; permanent in place or tenure; fixed; as, an immovable estate. See Immovable, n.